WO2015091416A1 - Mélanges polyamide-polyester ayant des propriétés améliorées - Google Patents

Mélanges polyamide-polyester ayant des propriétés améliorées Download PDF

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Publication number
WO2015091416A1
WO2015091416A1 PCT/EP2014/077864 EP2014077864W WO2015091416A1 WO 2015091416 A1 WO2015091416 A1 WO 2015091416A1 EP 2014077864 W EP2014077864 W EP 2014077864W WO 2015091416 A1 WO2015091416 A1 WO 2015091416A1
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WO
WIPO (PCT)
Prior art keywords
polymer composition
polymer
present
total weight
anyone
Prior art date
Application number
PCT/EP2014/077864
Other languages
English (en)
Inventor
Suresh R. Sriram
Original Assignee
Solvay Specialty Polymers Usa, Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Solvay Specialty Polymers Usa, Llc filed Critical Solvay Specialty Polymers Usa, Llc
Publication of WO2015091416A1 publication Critical patent/WO2015091416A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Definitions

  • the polymer composition (C) may also comprise other optional ingredients such as mold release agents, lubricants, nucleating agents, fillers, plasticizers, optical brighteners and other stabilizers, different from the ones described above.
  • the PMXD6 and PBT polymers described above as well as the other ingredients listed in Table 1 were fed to the first barrel of a ZSK-26 twin screw extruder comprising 12 zones via a loss in weight feeder.
  • the barrel set-point temperatures were in the range of 250-330°C and the resins were melted before zone 5.
  • the glass fibers were fed at zone 5 through a side stuffer via a loss in weight feeder.
  • the screw rate was 250 rpm.
  • the extrudates were cooled and pelletized using conventional equipment.
  • the nature and quantity of the various ingredients used are summarized in Table 1, indicating the amount of each ingredient in wt. %.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Cette invention concerne certains mélanges polyamide-polyester et plus particulièrement certaines compositions polymères (C) comprenant de 30 à 50 % en poids de poly(adipamide de m-xylylène), de 5 à 20 % en poids de poly(téréphtalate de butylène), et de 10 à 60 % en poids d'une charge de renfort, sur la base du poids total de la composition polymère (C). Ces compositions présentent des propriétés excellentes et équilibrées qui les rendent très utiles pour la fabrication de pièces minces de dispositifs électroniques mobiles.
PCT/EP2014/077864 2013-12-20 2014-12-16 Mélanges polyamide-polyester ayant des propriétés améliorées WO2015091416A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361919262P 2013-12-20 2013-12-20
US61/919,262 2013-12-20

Publications (1)

Publication Number Publication Date
WO2015091416A1 true WO2015091416A1 (fr) 2015-06-25

Family

ID=52273103

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/077864 WO2015091416A1 (fr) 2013-12-20 2014-12-16 Mélanges polyamide-polyester ayant des propriétés améliorées

Country Status (1)

Country Link
WO (1) WO2015091416A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109825065A (zh) * 2019-01-24 2019-05-31 绍兴振荣汽车零部件有限公司 一种传感器外壳的制备工艺
EP3683273A1 (fr) * 2019-01-15 2020-07-22 SABIC Global Technologies B.V. Compositions thermoplastiques remplies dotées d'un écoulement amélioré

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287960A (ja) * 1985-06-14 1986-12-18 Toray Ind Inc ポリアミド系樹脂組成物の射出成形方法
US5985960A (en) 1994-12-01 1999-11-16 Dsm N.V. Octroolbureau Polymer composition containing condensation product of melamine
US6207736B1 (en) 1997-08-08 2001-03-27 Clariant Gmbh Synergistic flameproofing combination for polymers
JP2002069276A (ja) 2000-08-30 2002-03-08 Unitika Ltd ガスバリヤー性ポリエステルフィルム及びその製造方法
US6365071B1 (en) 1996-04-12 2002-04-02 Clariant Gmbh Synergistic flame protection agent combination for thermoplastic polymers
JP2002127337A (ja) 2000-10-24 2002-05-08 Unitika Ltd 多層延伸ポリアミドフィルム
US6509401B1 (en) 1997-08-29 2003-01-21 Clariant Gmbh Synergistic flame retardant combination of salts of 1-hydroxy-dihydrophosphole oxides and/or 1-hydroxyphospholane oxides and nitrogen compounds for use in polymers
US6933055B2 (en) 2000-11-08 2005-08-23 Valspar Sourcing, Inc. Multilayered package with barrier properties
JP2008007598A (ja) * 2006-06-28 2008-01-17 Mitsubishi Engineering Plastics Corp 繊維強化熱可塑性樹脂組成物及びこれを成形してなる樹脂成形体
EP2020282A1 (fr) * 2006-05-25 2009-02-04 Mitsubishi Engineering-Plastics Corporation Moulages de résine thermoplastique renforcée de fibre
US20130089686A1 (en) 2010-06-30 2013-04-11 Clariant Masterbatches (Italia) Spa Oxygen Scavenging Plastic Material

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287960A (ja) * 1985-06-14 1986-12-18 Toray Ind Inc ポリアミド系樹脂組成物の射出成形方法
US5985960A (en) 1994-12-01 1999-11-16 Dsm N.V. Octroolbureau Polymer composition containing condensation product of melamine
US6365071B1 (en) 1996-04-12 2002-04-02 Clariant Gmbh Synergistic flame protection agent combination for thermoplastic polymers
US6207736B1 (en) 1997-08-08 2001-03-27 Clariant Gmbh Synergistic flameproofing combination for polymers
US6509401B1 (en) 1997-08-29 2003-01-21 Clariant Gmbh Synergistic flame retardant combination of salts of 1-hydroxy-dihydrophosphole oxides and/or 1-hydroxyphospholane oxides and nitrogen compounds for use in polymers
JP2002069276A (ja) 2000-08-30 2002-03-08 Unitika Ltd ガスバリヤー性ポリエステルフィルム及びその製造方法
JP2002127337A (ja) 2000-10-24 2002-05-08 Unitika Ltd 多層延伸ポリアミドフィルム
US6933055B2 (en) 2000-11-08 2005-08-23 Valspar Sourcing, Inc. Multilayered package with barrier properties
EP2020282A1 (fr) * 2006-05-25 2009-02-04 Mitsubishi Engineering-Plastics Corporation Moulages de résine thermoplastique renforcée de fibre
JP2008007598A (ja) * 2006-06-28 2008-01-17 Mitsubishi Engineering Plastics Corp 繊維強化熱可塑性樹脂組成物及びこれを成形してなる樹脂成形体
US20130089686A1 (en) 2010-06-30 2013-04-11 Clariant Masterbatches (Italia) Spa Oxygen Scavenging Plastic Material

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 198705, Derwent World Patents Index; AN 1987-032258, XP002736246 *
JOHN MURPHY: "Additives for Plastics Handbook", pages: 43 - 48

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3683273A1 (fr) * 2019-01-15 2020-07-22 SABIC Global Technologies B.V. Compositions thermoplastiques remplies dotées d'un écoulement amélioré
WO2020148678A1 (fr) * 2019-01-15 2020-07-23 Sabic Global Technologies B.V. Compositions thermoplastiques chargées présentant une fluidité améliorée
CN113508162A (zh) * 2019-01-15 2021-10-15 高新特殊工程塑料全球技术有限公司 具有改进流动性的有填料的热塑性组合物
CN109825065A (zh) * 2019-01-24 2019-05-31 绍兴振荣汽车零部件有限公司 一种传感器外壳的制备工艺
CN109825065B (zh) * 2019-01-24 2021-06-25 绍兴振荣汽车零部件有限公司 一种传感器外壳的制备工艺

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